A solid metallic, pear-shaped item with a grooved or flat outer edge, around which an item is shaped and inserted into the receptacle of another item.
NSN 5935-00-840-7683
NSN 5855-00-361-0167
NSN 5975-00-009-2725
NSN 5930-01-444-5113
NSN 5945-00-534-8088
NSN 5965-01-600-0566
NSN 5960-01-098-8437
NSN 5910-01-627-6248
NSN 6620-01-265-2887
NSN 5920-01-539-1539
NSN 7035-00-225-6499
NSN 6150-00-830-6672